Dell-EMC
E20-390 · Question #113
A site administrator has purchased the FAST Suite, and will be introducing five EFDs into the VNX array. They are currently using three RAID groups and one large heterogeneous storage pool. How…
The correct answer is D. Use four EFD drives for FAST Cache; use one as hot spare. See the full explanation below for the reasoning.
Question
A site administrator has purchased the FAST Suite, and will be introducing five EFDs into the VNX array. They are currently using three RAID groups and one large heterogeneous storage pool. How should the five EFDs be used to obtain optimal performance and availability for the entire array?
Options
- AUse four EFD drives for the existing FAST VP pool; use one as hot spare
- BUse all five EFD drives for FAST Cache
- CUse all five EFD drives in the existing FAST VP pool
- DUse four EFD drives for FAST Cache; use one as hot spare
How the community answered
(20 responses)- A5% (1)
- B5% (1)
- C15% (3)
- D75% (15)
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